Keep your data inside your organization

Generative AI
with no usage-based charges
for your organization.

On-premises generative AI: Sovereign GaiXer

  • Japan reference: JPY 3,806,400 excluding tax, one-time purchase
  • Japan: delivery in 1–2 business days after dispatch

On-Premises Generative AI Appliance

Sovereign GaiXer is an on-premises generative AI appliance.
AI processing runs on the appliance without sending internal data to the internet, supporting work involving confidential or personal information.
Japan-market reference pricing is a one-time JPY 3,806,400 excluding tax, with no additional AI usage charges based on generation volume or usage.
The compact appliance supports local AI operation after setup. Initial OS setup needs temporary internet access and may take about one hour. Japan delivery is typically 1–2 business days after dispatch. Overseas availability, pricing, shipping, warranty and support require confirmation.

0 JPY
Additional usage charges (fixed regardless of volume)
1–2business days
Delivery after dispatch within Japan; overseas timing requires confirmation
1000 TOPS
Maximum AI performance of this appliance (NVIDIA Blackwell)

What is Sovereign GaiXer?

An operating platform for AI—an AI-OS—that turns an AI server into a usable generative AI environment, with guided initial setup.

Think of a smartphone: four layers work together to make it useful for business.

The smartphone equivalent: Hardware
PGX appliance
The smartphone equivalent: “OS”
Sovereign GaiXer(AI-OS)
The smartphone equivalent: App store
GaiXer App Store
The smartphone equivalent: Apps
Business applications

Product guide series Plain-language explanations using the familiar smartphone analogy

Explore the series >

A growing product guide series that requires no specialist IT knowledge.

Do these challenges sound familiar?

Three common barriers to adopting generative AI

“We cannot send confidential data to the cloud.”

Contracts, personal information and design data: often the most valuable AI workflows involve data that cannot leave the organization.

“Usage-based bills are difficult to predict.”

As adoption grows, so do charges. Tracking credits and balances becomes operational work, and keeping within budget can be difficult.

“Internal approval takes too much work.”

Major IT purchases need finance, IT and management review. Preparing the explanation alone can take weeks.

Support starts before deployment

Practical answers to common adoption concerns

On-premises processing makes it
Suitable for confidential data

AI processing stays on the appliance and internal data is not sent to the internet. Explore demonstrations and the Japanese security questionnaire answers to understand the architecture.

Explore local processing and security >

Fixed-price AI usage.
Plan your budget

The Japan appliance reference is JPY 3,806,400 excluding tax, with no usage-based AI charges. Electricity and optional services are separate. Compare indicative three-year cloud costs using your own usage assumptions.

Try the cost calculator >

Support your internal approval with practical resources.
Move your proposal forward

A free five-document Japanese kit includes an approval template with examples, ROI worksheet and comparison materials. Follow the setup guide to move from delivery to initial use.

Explore the approval kit >

Two-week free trial (Japan offer).
Evaluate with your workflow

Following application and screening, a time-limited trial environment is provided under the Japan offer. Evaluate suitability with appropriate sample materials. Overseas availability and handling of trial data require confirmation.

How the trial works >

See the product in action

Two introduction videos are available in Japanese.

A complete introduction to Sovereign GaiXer (Japanese)

Explore barriers to business AI adoption, the product, a text-summarization demonstration and Japan-market pricing.

Sovereign GaiXer in one minute (Japanese)

See the compact appliance in action, from unpacking to a first response.

Clear Japan-market reference pricing

No additional AI usage charges based on generation volume or pages processed. Overseas terms require confirmation.

One-time Japan purchase: hardware, software license and Japan three-year hardware warranty

3,806,400 JPY excluding tax (JPY 4,187,040 including Japanese tax)

Under the Japan offer, AI usage charges do not increase with generations, pages processed or registered users. Overseas availability, pricing, shipping, warranty and support must be confirmed individually.

Approx. JPY 105,733/month
Monthly equivalent over three years*
Approx. JPY 2,115/month/person
Per user with 50 users*
Japan leasing and installments
Monthly payment options in Japan (details)
Estimate your costs (free, about 30 seconds)

* Reference amounts excluding tax, calculated by dividing the appliance price over the 36-month Japan hardware warranty period. Operating costs such as electricity are not included. These are not lease quotes.

Registered as an eligible IT tool under Japan's 2026 Digitalization and AI Adoption Subsidy program

* A Japan-specific program for eligible small and medium-sized businesses that may subsidize part of software deployment costs. This is not an overseas subsidy offer. Applications are subject to screening.

Program details (Japanese) →

Cloud AI or on-premises: which fits?

Compare four factors; see the comparison page for assumptions and detail.

Comparison factorCloud API-based generative AISovereign GaiXer (on-premises AI)
Three-year total costGrows with usage (historical examples: JPY 5.81–20.04 million)Japan appliance reference: JPY 3,806,400 excluding tax
Where data residesSent to an external cloudProcessed locally on the appliance
Deployment speedContract, account configuration and usage policiesJapan: 1–2 business days after dispatch; initial setup required
Additional AI usage chargesUsage or credit-based charges (variable)No additional AI usage charges under the Japan offer

Calculation assumptions and sources are listed in Cloud AI comparison. Advanced cloud models may outperform local models for some tasks; the comparison also explains how to combine the two approaches.
* The Sovereign GaiXer amount of JPY 3,806,400 is the Japan-market price excluding tax. Overseas availability, pricing, shipping, warranty and support require confirmation.

Example workflows

Confidential, high-volume and repeatable work offers strong opportunities.

Administration and sales operations

Spend less time preparing documents

Quickly draft proposals, reports and approval materials, with more consistent structure and wording.

Legal teams and law firms

Accelerate contract review

Review clauses and identify potential risks without sending contracts outside your organization. Qualified reviewers retain final responsibility.

Healthcare

Reduce record preparation and administrative work

Create draft records without sending sensitive data externally, leaving more time for patient-facing work. Clinical review remains essential.

Explore customer perspectives

Three steps to deployment

Japan reference: operation often begins about one month after obtaining a quote. Overseas process and timing require confirmation.

1

Quote and internal approval

Contact us for an overseas quote. Use the Japanese approval kit to prepare your internal proposal.

2

Contract and payment

Japan options include outright purchase, leasing and installments. Confirm overseas payment arrangements individually.

3

Delivery and start of operation

Japan: delivery typically takes 1–2 business days after dispatch. Follow the initial setup guide; overseas timing requires confirmation.

Explore the deployment process

Product specifications

OS NVIDIA® DGX OS (based on Ubuntu Linux Pro)
Processor 20-core ARM (10 × Cortex-X925 + 10 × Cortex-A725)
Memory 128GB LPDDR5x unified system memory, 256-bit, 273 GB/s
AI performance Up to 1,000 TOPS / 1 PetaFLOPS
GPU NVIDIA Blackwell Architecture
Storage 4 TB NVMe SSD with self-encryption support
Interfaces USB4 Type-C×4, HDMI 2.1a, 10GbE RJ-45
Port for connecting two appliances ConnectX-7 Smart NIC
Ethernet Onboard 10BASE-T / 100BASE-TX / 1000BASE-T / 2.5GBASE-T / 5GBASE-T / 10GBASE-T
Wireless Wi-Fi 7
Bluetooth Bluetooth v5.4
Audio HDMI® multichannel audio output
Dimensions (W × D × H) Approx. 150 × 150 × 50.5 mm
Weight Approx. 1.2 kg
Power supply 240 W AC adapter
AC adapter dimensions (W × D × H) Approx. 99 × 99 × 35 mm
AC adapter weight (unit) 638g
AC adapter weight (cable) 110g
Rated input AC100-240V(50/60Hz)
Included accessories 240 W AC adapter, power cord, 2 × USB-C to USB-A adapters, manuals

* Selected specifications from Lenovo's published information. ThinkStation PGX is a Lenovo product; its specifications and quality follow Lenovo standards and applicable warranty terms. Overseas service coverage requires confirmation.

Contact us

Choose the contact option that matches your needs.

Request information

Request materials explaining the product, Japan reference pricing and specifications. Available source documents may be in Japanese.

Request information >

Contact sales

Discuss features, plans, deployment and operation, including overseas availability and commercial terms.

Contact us >

Partner inquiries

For organizations interested in reselling or collaborating on Sovereign GaiXer.

Discuss a partnership >

Need help?

For issues or troubleshooting while using Sovereign GaiXer. Confirm overseas support arrangements individually.

Contact support >

Frequently asked questions

Five common questions from prospective customers

Are there really no additional AI usage charges?

Under the Japan offer, there are no additional AI usage charges based on generation volume or user count. The appliance price includes hardware, software license and Japan three-year hardware warranty. Electricity and optional services such as deployment assistance are separate. Overseas terms require confirmation.

Does our data stay inside the organization?

AI processing stays on the appliance and internal data is not sent to the internet. An offline-operation demonstration is planned for Evidence and security.

How long does deployment take?

In Japan, delivery is typically 1–2 business days after dispatch. Initial OS setup needs temporary internet access and may take about one hour. Including internal approval, the reference process often takes about one month after quotation. Overseas timing requires confirmation.

Is support available?

GaiXer Care provides paid deployment assistance under the Japan offer. Overseas availability, language, warranty and support terms require confirmation. See Support page.

Are top-tier cloud models more capable?

They can be for some tasks. Where your policy prevents confidential data from leaving the organization, on-premises processing enables workflows that cloud services cannot support under those constraints. Evaluate the local models for your everyday tasks. How to combine both approaches.

Start with a quote for your requirements

A free five-document Japanese approval kit is also available to support your internal discussions.